D-TRYPTOPHAN

English name：

D-TRYPTOPHAN

CAS Number：

153-94-6

Chemical formula：

C11H12N2O2

Molecular weight：

204.23

HS code：

29339990

EINECS No：

205-819-9

English alias:

D-TRP；H-D-Trp-OH；D-Tryptophan；
D-TRYPTOPHAN；D-TRYPTOPHANE；
D(+)-TRYPTOPHAN；D(+)-Tryptophan；
D-2-AMINO-3-INDOLEPROPIONIC ACID；
D-2-AMINO-3-INDOLYLPROPANOIC ACID；
D-ALPHA-AMINO-3-INDOLEPROPIONIC ACID；
D-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID；
3-(2,3-dihydro-1H-indol-3-yl)-D-alanine；
(R)-2-Amino-3-(3-indolyl)propionic acid；

Introduction to D-Tryptophan

D-tryptophan is a very important natural amino acid, it is an enantiomer of tryptophan, structurally the mirror image of L-tryptophan. Both L-tryptophan and D-tryptophan are essential amino acids in living organisms, but their biological activities and metabolic pathways are different. D-tryptophan widely exists in animal and plant tissues, including the human body, and is also an important research object.

In the human body, D-tryptophan is mainly metabolized through two pathways: one is to convert D-tryptophan into acetyl-CoA through the acidolysis pathway, and participate in energy metabolism; the other is to convert D-tryptophan into serotonin , involved in neuromodulation. Serotonin is an important neurotransmitter that plays an important role in regulating mood, sleep, cognition and more. Therefore, D-tryptophan plays an important role in neuromodulation and mental health.

In addition, D-tryptophan also has various physiological functions such as anti-oxidation, anti-inflammation and immune regulation. Studies have shown that D-tryptophan can protect the health of the body by inhibiting the production of free radicals, reducing inflammatory responses, and regulating immune function. Therefore, D-tryptophan has broad application prospects in medicine, biotechnology and other fields.

It should be noted that although D-tryptophan has a variety of physiological functions in the human body, its application and intake also need to be cautious. The intake of large doses of D-tryptophan may cause adverse effects on the human body, such as increased blood pressure and arrhythmia. Therefore, when using D-tryptophan as a drug or food supplement, the appropriate dosage should be determined according to the specific situation, and relevant laws and regulations should be followed.

Quality Inspection

Project

Standard

Appearance

White to yellowish crystalline

Identification

HPLC Test

Assay(drying basis)

99.0%~101.0%

Purity

≥98.5%

Single impurity

≤0.5%

Total impurities

≤1.5%

pH value

5.4~6.4

Specification Rotation

+30.5°～+32.5°

Loss on drying

≤0.50%

Residue on Ignition

≤0.10%

Isomer purity

≤0.2%

Chloride

≤0.020%

Heavy metal(Lead)

≤10ppm

Ironic(Fe)

≤20ppm

Ammonium(NH4)         

≤0.020%

Package: In 25 kg net per fiber drum, inner polythene bags. We can provide the packing as you requested.